WHOIS lookup
Look up a domain, an IPv4 or IPv6 address or an AS number (ASN). For a domain: who registered it, which registrar holds it, when it expires and what its status codes mean. For an address or ASN: which network it belongs to, who holds it and where to report abuse. Asked over RDAP and classic WHOIS, of the registry and then the registrar.
45.54.99.129
IP addressHeld by NetActuate, Inc2 requests in 0.5 s2026-11-09 06:02:53 UTCRegistered
Network
| Range | 45.54.0.0 – 45.54.127.255 |
|---|---|
| CIDR | 45.54.0.0/17 |
| Name | NETACTUATE-IPV4 |
| Held by | NetActuate, Inc NETAC-4 |
| Country | US |
| Type | DIRECT ALLOCATION |
| Handle | NET-45-54-0-0-1 · part of NET-45-0-0-0-0 |
| Registered | · 11 years, 8 months ago |
| Last changed | · 6 months, 17 days ago |
| Status | active |
| Report abuse | abuse@netactuate.com · +1-877-467-8337 |
| Registry | ARIN |
Reverse DNS and more: DNS lookup for 45.54.99.129.
WHOIS
The raw replies over port 43, as the whois command shows them.
ARIN whois.arin.net
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 45.54.0.0 - 45.54.127.255 CIDR: 45.54.0.0/17 NetName: NETACTUATE-IPV4 NetHandle: NET-45-54-0-0-1 Parent: NET45 (NET-45-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: NetActuate, Inc (NETAC-4) RegDate: 2015-02-09 Updated: 2026-04-21 Ref: https://rdap.arin.net/registry/ip/45.54.0.0 OrgName: NetActuate, Inc OrgId: NETAC-4 Address: PO Box 10713 City: Raleigh StateProv: NC PostalCode: 27605 Country: US RegDate: 2016-02-24 Updated: 2021-11-03 Comment: Believe Ref: https://rdap.arin.net/registry/entity/NETAC-4 OrgTechHandle: IPADM257-ARIN OrgTechName: IP Admin OrgTechPhone: +1-877-467-8337 OrgTechEmail: ops@netactuate.com OrgTechRef: https://rdap.arin.net/registry/entity/IPADM257-ARIN OrgAbuseHandle: ABUSE1018-ARIN OrgAbuseName: Abuse Department OrgAbusePhone: +1-877-467-8337 OrgAbuseEmail: abuse@netactuate.com OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1018-ARIN OrgNOCHandle: IPADM257-ARIN OrgNOCName: IP Admin OrgNOCPhone: +1-877-467-8337 OrgNOCEmail: ops@netactuate.com OrgNOCRef: https://rdap.arin.net/registry/entity/IPADM257-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
RDAP
The JSON replies WHOIS is being replaced by.
ARIN https://rdap.arin.net/registry/ip/45.54.99.129
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "45.54.0.0",
"length": 17
}
],
"endAddress": "45.54.127.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-01T10:35:44-04:00"
},
{
"eventAction": "registration",
"eventDate": "2005-10-07T01:00:09-04:00"
}
],
"handle": "IPADM257-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IPADM257-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
},
{
"href": "https://whois.arin.net/rest/poc/IPADM257-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Believe"
],
"title": "Registration Comments"
}
],
"roles": [
"technical",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 10713\nRaleigh\nNC\n27605\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IP Admin"
],
[
"org",
[],
"text",
"NetActuate, Inc"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ops@netactuate.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-467-8337"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-04T07:29:30-04:00"
},
{
"eventAction": "registration",
"eventDate": "2005-10-07T01:00:11-04:00"
}
],
"handle": "ABUSE1018-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE1018-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE1018-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Abuse taken seriously. Email to abuse@netactuate.com"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "7780 Brier Creek Parkway\nSuite 415\nRaleigh\nNC\n27617\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse Department"
],
[
"org",
[],
"text",
"NetActuate, Inc"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@netactuate.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-467-8337"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-18T10:28:32-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-11-02T10:31:43-04:00"
}
],
"handle": "MAHLE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MAHLE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
},
{
"href": "https://whois.arin.net/rest/poc/MAHLE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 10713\nRaleigh\nNC\n27605\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Mark Mahle"
],
[
"n",
[],
"text",
[
"Mahle",
"Mark",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"mark@netactuate.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-408-907-9692"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-11-03T19:42:29-04:00"
},
{
"eventAction": "registration",
"eventDate": "2016-02-24T10:20:08-05:00"
}
],
"handle": "NETAC-4",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETAC-4",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
},
{
"href": "https://whois.arin.net/rest/org/NETAC-4",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Believe"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"NetActuate, Inc"
],
[
"adr",
{
"label": "PO Box 10713\nRaleigh\nNC\n27605\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-21T09:32:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-02-09T12:00:17-05:00"
}
],
"handle": "NET-45-54-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/45.54.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
},
{
"href": "https://whois.arin.net/rest/net/NET-45-54-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
}
],
"name": "NETACTUATE-IPV4",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/45.54.99.129"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-45-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "45.54.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}Servers asked
| Protocol | Server | Result | Time |
|---|---|---|---|
| RDAP | https://rdap.arin.net/registry/ip/45.54.99.129 | HTTP 200 | 283 ms |
| WHOIS | whois.arin.net “n + 45.54.99.129” | 1,942 bytes | 189 ms |